I have a show that every time i add a new episode it shows on the home screen and i can click play and watch but it wont show if i go to that show. Any ideas what the issue is and how to fix it?
Check to make sure that it is matched correctly to the already existing show. Also make sure that you have your files and directories properly laid out and named. Naming and Organizing Your TV Show Files | Plex Support
Just in case, check to see if you have two copies of the show. I had some episodes of a show once (Simpsons), and was also using my DVR in a DVR library to record newer episodes. Despite the location of the files being visible only to my (NON-DVR) TV Shows library, one season in particular was matched to and included in the same show in the DVR library. It was quite confusing to me why a show entry could possibly list episodes in a location (.xml properties) that the library is not supposed to look at.
